TY - RPRT TI - Evaluation of simple geochemical indicators of aeolian sand provenance: Late Quaternary dune fields of North America revisited AU - Daniel R. Muhs PY - 2017 DO - 10.1016/j.quascirev.2017.07.007 UR - https://pubs.usgs.gov/publication/70193047 ID - 70193047 ER -